Engels, F. (1972). The part played by Labour in the transition from ape to man. Moscow: Progress.
Chicago Style (17th ed.) CitationEngels, Friedrich. The Part Played by Labour in the Transition from Ape to Man. Moscow: Progress, 1972.
MLA (8th ed.) CitationEngels, Friedrich. The Part Played by Labour in the Transition from Ape to Man. Moscow: Progress, 1972.
Warning: These citations may not always be 100% accurate.